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. 2016 Jun 3;7(35):57310–57316. doi: 10.18632/oncotarget.9809

Figure 2. Kaplan-Meier curves comparing OS and PFS among patients with and without a history of smoking.

Figure 2

(A) Kaplan-Meier curves for PFS stratified based on tobacco smoking status (log-rank test: p = 0.039). (B) Kaplan-Meier curves for OS stratified based on tobacco smoking status (log-rank test: p = 0.318).